🌐EnglishEnglishEspañolFrançais中文日本語EntityQ3074873· pop 8· linked from 549 articlesNaval Ocean Surveillance SystemAlso known as NOSSseries of signals intelligence satellites of the U.S. NavyAvailable in 7 languagesEspañolFrançais日本語FinnishGalicianHebrewvia Wikidata sitelinks · CC0ConnectionsapsisEntitysignals intelligenceEntityCategoriesDerelict satellites orbiting EarthMilitary equipment introduced in the 1970sMilitary space program of the United StatesReconnaissance satellites of the United StatesSatellite seriesSignals intelligence satellitesSource attribution